can impearl
Regular verb: impearl - impearled- impearled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can impearl
you can impearl
she can impearl
we can impearl
you can impearl
they can impearl 	I can be impearling
you can be impearling
she can be impearling
we can be impearling
you can be impearling
they can be impearling	I can have impearled
you can have impearled
she can have impearled
we can have impearled
you can have impearled
they can have impearled	I can have been impearling
you can have been impearling
she can have been impearling
we can have been impearling
you can have been impearling
they can have been impearling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't impearl
you can't impearl
she can't impearl
we can't impearl
you can't impearl
they can't impearl 	I can't be impearling
you can't be impearling
she can't be impearling
we can't be impearling
you can't be impearling
they can't be impearling	I can't have impearled
you can't have impearled
she can't have impearled
we can't have impearled
you can't have impearled
they can't have impearled	I can't have been impearling
you can't have been impearling
she can't have been impearling
we can't have been impearling
you can't have been impearling
they can't have been impearling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I impearl?
can you impearl?
can she impearl?
can we impearl?
can you impearl?
can they impearl? 	can I be impearling?
can you be impearling?
can she be impearling?
can we be impearling?
can you be impearling?
can they be impearling? 	can I have impearled?
can you have impearled?
can she have impearled?
can we have impearled?
can you have impearled?
can they have impearled? 	can I have been impearling?
can you have been impearling?
can she have been impearling?
can we have been impearling?
can you have been impearling?
can they have been impearling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I impearl?
can't you impearl?
can't she impearl?
can't we impearl?
can't you impearl?
can't they impearl? 	can't I be impearling?
can't you be impearling?
can't she be impearling?
can't we be impearling?
can't you be impearling?
can't they be impearling? 	can't I have impearled?
can't you have impearled?
can't she have impearled?
can't we have impearled?
can't you have impearled?
can't they have impearled? 	can't I have been impearling?
can't you have been impearling?
can't she have been impearling?
can't we have been impearling?
can't you have been impearling?
can't they have been impearling?